Devdas, Nalini <br/><br/>
Scale development: Theory and applications 

 - New Delhi  Sage  1991 
 - 121p. 
<br/><br/><label>ISBN: </label> USD 17.95 
<br/><br/><label>Source: </label> USD 17.95 
<br/><br/><label>Dewey Class. No.: </label>300.72 DEV